Data from Section 404 permits, which were issued in California from January 1971 through November 1987 and required compensatory mitigation, were compiled and analyzed to determine patterns and trends in permitting activity and to document the...

This study was done for the Oregon State Marine Board and completed during the 6 month period of June through December of 1986. The purpose of this project is to provide information through reliable secondary data that will show the importance of...

About WWDL

The Western Waters Digital Library (WWDL) provides free public access to digital collections of significant primary and secondary resources on water in the western United States. These collections have been made available by research libraries belonging to the Greater Western Library Alliance (GWLA) and other academic library partners. The WWDL is a valuable resource for researchers, policy makers, scholars, Native American tribes, professionals working in various fields, and others interested in contemporary and historic water issues.